Finding the Fourth Proportional to 89,267.94, 133,923.78 and 30,116.88

Step by Step Solution

1. Step 1: Write the proportion equation
   89,267.94 : 133,923.78 = 30,116.88 : x
2. Step 2: Convert to fraction form
   89,267.94/133,923.78 = 30,116.88/x
3. Step 3: Cross multiply
   89,267.94x = 133,923.78 × 30,116.88
4. Step 4: Simplify right side
   89,267.94x = 4,033,366,411.41
5. Step 5: Solve for x
   x = 4,033,366,411.41/89,267.94
6. Step 6: Final answer
   x = 45,182.70